hardikvdesai88

oracle_dataguard_scripts

This document will help you perform manually role-reversal procedure of Oracle Data Guard failover and switchover. This folder includes scripts and the guide to perform the steps of failover an switchover.

ambari_addnode_CentOS

This file will help you add a new node in the existing Ambari HDP CentOS cluster without any complex changes. You can have a single repo server with multiple versions available on it. You can select from available versions on the repo server for CentOS to install.

AWS-Organization-implementation

This repo displays how to plan & implement AWS Organization & OUs. It also includes features and advantages & answers few questions why you should go for it.

aws-s3-cloudfront-lambda

Deploying the angular front end using s3 bucket and the cloudfront

bind_variable_usage_MySQL

These documents will help you in bind variable usage in MySQL Database while insertion and select operations. To practice this method in production environment is essential to avoid SQL-Injection activity on MySQL database.

Case-Study---MySQL-Galera-Cluster-

This document will emphasize on the overall MySQL Galera features and by large implementation of MySQL Galera cluster. It also includes problem statements in general MySQL workloads, Solutions so far available and how Galera Cluster can be applied to overcome the issues of most of the problems. Galera cluster architect is also described in brief here with the limitations of MySQL Galera.

cassandra_tables_major_compaction

This document will allow us to perform major compaction on the tables of specific keyspaces that we can define. The script will use the in-built cassandra utility and perform major compaction for the tables mentioned in the script file. This script should be executed on all the nodes of cassandra cluster one by one. It will release the fragmented space and ultimately reduce the overall used size of the cassandra database. This can be considered as the regular maintanance activity.

k8s_setup_ansible

Kubernetes setup step by step through ansible roles on openstack VMs

kerberos_ubuntu

This file will let you setup and install Kerberos security on ubuntu cluster and your cluster will be kerberized by set of features. Here is a shell script which will help you setup & install kerberos on the ubuntu Ambari HDP cluster.

mk-pipelines

oracle12c-ansible

to make ansible script for oracle 12c

redis_install_configure

This document will help to setup redis database installation and basic level of configuration needed. As a part of the redis DB setup , all the basic necessary steps are covered here with commands to display the output. The setup is for the ubuntu distribution where default requirements to meet are also covered in the doc.

stackanetes

Deploy and manage OpenStack on Kubernetes

swap-to-ram-convert

This document will emphasize on the conversion of your swap memory into the system memory. System must have adequate amount of free RAM to perform any desired operations. Running the system in high swap size is not a good indication for system performance. Here this document includes the shell commands to convert highly utilised swap space into the system RAM.

ubuntu-vm-creation-using-heat

This document consists of the heat orchestration script to create an ubuntu VM. Using the heat orchestration tool from the command-line yaml script, ubuntu VM with basic requirements can be easily created on any openstack cloud environment asap.